# Speed up scrolling for the document viewer
"^chromium$"
    None, Up, Button4, 4
    None, Down, Button5, 4

# Speed up scrolling for the document viewer
"^subl$"
    None, Up, Button4, 4
    None, Down, Button5, 4    

# Speed up scrolling for the document viewer
"^vivaldi-stable$"
    None, Up, Button4, 5
    None, Down, Button5, 4    